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    • 2. 发明申请
    • KNOTLESS SUTURE ANCHOR HAVING DISCRETE POLYMER COMPONENTS AND RELATED METHODS
    • 具有离散聚合物组分的无缝固定锚和相关方法
    • US20080319478A1
    • 2008-12-25
    • US12106652
    • 2008-04-21
    • Seth A. FoersterDavid Aldridge
    • Seth A. FoersterDavid Aldridge
    • A61B17/04A61B17/10
    • A61B17/0401A61B2017/0435A61B2017/0448
    • A knotless bone anchor and method for securing soft tissue, such as tendons, to bone, includes a plurality of discrete components. In one variation of the invention, the bone anchor includes a proximal toggle component, an intermediate plug component, and a distal sleeve component. Suture is looped around the plug component and once the anchor is actuated, the suture is compressed between the plug and the sleeve components. Advantageously, one or more of the components may be made of a biocompatible polymer. The polymeric components may be detachably joined to a drive shaft using a plurality of sacrificial fills. The sacrificial fills are broken or severed during deployment of the anchor. Related instruments and methods are also described.
    • 无骨骨锚和将软组织(例如腱)固定到骨上的方法包括多个分立的部件。 在本发明的一个变型中,骨锚包括近侧肘节部件,中间塞部件和远侧套筒部件。 缝合线围绕插塞部件环绕,并且一旦锚定器被致动,则缝合线在插头和套筒部件之间被压缩。 有利地,一种或多种组分可以由生物相容性聚合物制成。 聚合物部件可以使用多个牺牲填充物可拆卸地连接到驱动轴。 牺牲填充物在锚固部署期间被破坏或断裂。 还描述了相关的仪器和方法。
    • 9. 发明授权
    • Knotless suture anchor having discrete polymer components and related methods
    • 无缝缝合锚具有离散的聚合物组分和相关方法
    • US08137381B2
    • 2012-03-20
    • US12106652
    • 2008-04-21
    • Seth A. FoersterDavid Aldridge
    • Seth A. FoersterDavid Aldridge
    • A61B17/04
    • A61B17/0401A61B2017/0435A61B2017/0448
    • A knotless bone anchor and method for securing soft tissue, such as tendons, to bone, includes a plurality of discrete components. In one variation of the invention, the bone anchor includes a proximal toggle component, an intermediate plug component, and a distal sleeve component. Suture is looped around the plug component and once the anchor is actuated, the suture is compressed between the plug and the sleeve components. Advantageously, one or more of the components may be made of a biocompatible polymer. The polymeric components may be detachably joined to a drive shaft using a plurality of sacrificial fills. The sacrificial fills are broken or severed during deployment of the anchor. Related instruments and methods are also described.
    • 无骨骨锚和将软组织(例如腱)固定到骨上的方法包括多个分立的部件。 在本发明的一个变型中,骨锚包括近侧肘节部件,中间塞部件和远侧套筒部件。 缝合线围绕插塞部件环绕,并且一旦锚定器被致动,则缝合线在插头和套筒部件之间被压缩。 有利地,一种或多种组分可以由生物相容性聚合物制成。 聚合物部件可以使用多个牺牲填充物可拆卸地连接到驱动轴。 牺牲填充物在锚固部署期间被破坏或断裂。 还描述了相关的仪器和方法。